CVE-2026-65400

An authentication issue was addressed with improved state management. This issue is fixed in macOS Sequoia 15.7.9, macOS Sonoma 14.8.9, macOS Tahoe 26.6.1. An attacker on the network may be able to authenticate to Screen Sharing without valid credentials.

Affected products

Macos Sequoia, Macos Sonoma, Macos Tahoe

Apple Macos

< 14.8.9, 15.7.9, 26.6.1

CVSS 3.1

9.8 CRITICAL

EPSS

0.5% (40th percentile)

Weakness

CWE-287

NVD status

Modified

Published

2026-08-06